US 12,312,342 B2
Compound and organic light emitting device comprising same
Minjun Kim, Daejeon (KR); Dong Hoon Lee, Daejeon (KR); Sang Duk Suh, Daejeon (KR); Donghee Kim, Daejeon (KR); and Seoyeon Kim, Daejeon (KR)
Assigned to LG CHEM, LTD., Seoul (KR)
Appl. No. 17/420,977
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Jan. 21, 2020, PCT No. PCT/KR2020/001014
§ 371(c)(1), (2) Date Jul. 6, 2021,
PCT Pub. No. WO2020/153713, PCT Pub. Date Jul. 30, 2020.
Claims priority of application No. 10-2019-0007477 (KR), filed on Jan. 21, 2019.
Prior Publication US 2022/0102646 A1, Mar. 31, 2022
Int. Cl. H01L 51/00 (2006.01); C07D 405/14 (2006.01); C07D 409/14 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 101/00 (2023.01)
CPC C07D 405/14 (2013.01) [C07D 409/14 (2013.01); H10K 85/636 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 2101/90 (2023.02)] 14 Claims
OG exemplary drawing
 
1. A compound of the following Formula 1:

OG Complex Work Unit Chemistry
wherein, in Formula 1,
R1 is deuterium,
R2 to R4 are deuterium; or two or more adjacent R2's, R3's, and R4's are optionally bonded to each other respectively to form a ring, provided that b to d are each independently 2 or higher,
R5 and R6 are each independently a substituted or unsubstituted aryl group; or a substituted or unsubstituted heterocyclic group,
a is an integer from 0 to 6,
b and d are each independently an integer from 0 to 4,
c is an integer from 0 to 2, and
substituents in the parentheses are the same as or different from each other provided that a to d are each independently an integer of 2 or higher.